On the Tax Authority Portal, you can create a user with restricted rights, which can be shared with FIZ. For more information on how to access the Tax Authority Portal, click here.
Click this link to start creating a new user in the User Management page of the Tax Authority Portal.
Fill in the Required Fields:
Name: Enter a name, such as "Fiz," to help identify the user and its purpose.
Password and Confirm Password: Choose a password that is easy to remember, such as your phone number followed by an uppercase letter, a lowercase letter, and a special character (e.g., an exclamation mark).
Allow Phone and Email Access: These options are optional and can be ignored.
Authorized Operations
Select the following access rights:
WFA (invoice data)
WSE (series management)
Once completed, click SUBMIT.
After submission, you will see the result of creating the new user, where your NIF (Tax Identification Number) and, after the slash ("/"), the numerical identifier of the new user will be displayed. This numerical identifier and the assigned password should be entered in the FIZ invoicing settings.